I think the turmoil will create FUD in the short term but Bitcoin will be able to recover. Each time there is this much drama in the community it's an opportunity for Bitcoin to reaffirm why it is the top cryptocurrenrcy. When the dust settles people who traded their bitcoin for altcoins will chase to get their bitcoin back. Its a good idea to have some exposure to other coins. It all depends on your own personal goals. The altcoins I am interested in, I consider undervalued and expect them to do well over the next couple years.